Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -12.20
Milk (kg) 319.00 -0.014 -4.47
Fat (kg) 23.00 -0.375 -8.61
Prot (kg) -2.00 -0.441 0.88
Fertility Sub Index -5.65
Calving Interval (days) 2.89 -1.459 -4.22
Survival (%) -1.28 1.117 -1.43
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.40
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 2.14 -0.432 -0.92
Maintenance Sub Index Maint. Sub Index 1.35
Live WT (kg) -4.40 -0.307 1.35
Total Carbon Sub Index -17.44

* Based on an €80/tonne carbon price